/*
* Copyright (c) 2025 Shenzhen Kaihong Digital Industry Development Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
class XWorker {
    constructor() { }

    static DoWork() {
        for (let k in XWorker.WORKER) {
            let worker = XWorker.WORKER[k];
            if (worker.proc == -1) {
                continue;
            }
            if (worker.stat == 0) {
                worker.work[worker.proc][0](worker.data);
                worker.stat = 1;
            }
            if (worker.stat == 1) {
                if (worker.work[worker.proc][1](worker.data)) {
                    worker.proc += 1;
                    worker.stat = 0;
                    if (worker.proc >= worker.work.length) {
                        // worker.proc = -2;
                        delete XWorker.WORKER[k];
                        return;
                    }
                }
            }
        }
    }

    static WORKER = {};
    static CreateWork(name, data) {
        if (name in XWorker.WORKER) {
            return false;
        }
        XWorker.WORKER[name] = {
            proc: -1,
            stat: 0,
            work: [],
            data: data,
        }
        return true;
    }
    static AddWork(name, workFunc, checkFunc) {
        if (!(name in XWorker.WORKER)) {
            return false;
        }
        XWorker.WORKER[name].work.push([workFunc, checkFunc]);
    }
    static StartWork(name, timeout = -1) {
        if (!(name in XWorker.WORKER)) {
            return false;
        }
        XWorker.WORKER[name].proc = 0;
        XWorker.WORKER[name].stat = 0;
        XWorker.WORKER[name].timeout = timeout;
    }
}

module.exports = {
    XWorker
}